diff --git a/.travis.yml b/.travis.yml
index bc8f15ebac03de4c4b2ee787b18acafe194fd86a..8ff61b0822931ed2ab5e82d3a97f2b55f928902d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,20 +1,16 @@
 language: php
 
-# Workaround for fixing that Selenium server is not running and therefore Behat tests not working
-sudo: required
-# ORIGINAL:
-# sudo: false
+sudo: true
+
+services:
+  - mysql
 
 addons:
   firefox: "47.0.1"
   postgresql: "9.4"
   apt:
     packages:
-# Workaround for fixing that Java could not be downloaded from Oracle website.
       - openjdk-8-jre-headless
-# ORIGINAL:
-#     - oracle-java8-installer
-#     - oracle-java8-set-default
 
 cache:
   directories:
@@ -52,5 +48,6 @@ script:
   - moodle-plugin-ci savepoints
   - moodle-plugin-ci mustache
   - moodle-plugin-ci grunt
+  - moodle-plugin-ci phpdoc
   - moodle-plugin-ci phpunit
   - moodle-plugin-ci behat --dump